Merge pull request #193057 from r-ryantm/auto-update/gdcm

gdcm: 3.0.17 -> 3.0.20

pkgs/development/libraries/gdcm/default.nix

···
 
 stdenv.mkDerivation rec {
   pname = "gdcm";
-  version = "3.0.17";
+  version = "3.0.20";
 
   src = fetchFromGitHub {
     owner = "malaterre";
     repo = "GDCM";
     rev = "v${version}";
-    sha256 = "sha256-LQQBVl3DraZRnh0SXP0k1tJoKYh+t+uXd2JIerUDYlM=";
+    sha256 = "sha256-MaQk2VlaZxZPNzVF9pUnEzMaXyN0tq2P3kodnGpl6PA=";
   };
 
   cmakeFlags = [